Noumea Weather in May

Thinking of visiting Noumea in May? Expect high temperatures reaching 25°C (77°F) during the day, dropping to 21°C (70°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Noumea in May

Typically, about 16 days will experience rainfall, with an average of 102 mm (4 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Noumea in May

Daytime highs in Noumea in May reach 25°C (77°F), with nights around 21°C (70°F). This kind of day-to-night contrast is typical for this time of year. At 21°C (70°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Noumea in May

The month brings about 176 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Noumea in May

In May, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in May

The water is 25°C (77°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

If you prefer dry days with pleasant temperatures, June, July, August, September, October, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit New Caledonia, check out our Noumea's climate page.

Noumea Temperature in May

Min Temperature 21°C (70°F)  

Max Temperature 25°C (77°F)  

Water Temperature 25°C (77°F)  

Chance of Rain 54%  

Precipitation 102 mm (4 in)  

Rainy days 16 days  

Humidity 77%  

Windspeed 4 m/s (8 knots)  

Sunshine 176 hours  

Percentage Sunshine  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Noumea typically stay consistent throughout May, with daily highs averaging around 25°C (77°F). Nights are pleasant, with lows typically ranging from 18°C (64°F) to 20°C (68°F).

Average temperatures in May

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in May

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‹ January February March April May June July August September October November December ›

Historical weather for Noumea in May

Browse day-by-day weather records for Noumea spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Noumea historical weather extremes in May

Based on 32 years of weather observations in Noumea between 1994 and 2026, these are the recorded extremes.

• Noumea recorded its highest May temperature of 33°C (91°F) on May 31, 2022.
• Noumea experienced its chilliest May day on May 27, 2018, reaching only 21°C (70°F).
• Nighttime temperatures dropped to 12°C (54°F) on May 20, 2012, marking the coldest May night on record.
• The wettest May day on record brought 52 mm (2 in) of precipitation to Noumea (May 19, 2010).

What to Wear in Noumea in May

For Noumea in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Expect water temperatures of around 25°C (77°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Noumea in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit New Caledonia, check out our Noumea's climate page.

More climate data for Noumea

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Noumea climate overview or explore weather in New Caledonia.